(NP-SBJ 
  (-NONE- *pro*))
                    
(VP 
  (ADVP 
    (AD 姑且))
                    
  (VP 
    (VV 不论)
                    
    (NP 
      (CP-APP 
        (IP 
          (NP-SBJ 
            (NN 大陆)
                    
            (NN 民众))
                    
          (VP 
            (VP 
              (VV 来)
                    
              (NP-PN-OBJ 
                (NR 台)))
                    
            (VP 
              (VV 从事)
                    
              (NP-OBJ 
                (NN 娱乐)
                    
                (PU 、)
                    
                (NN 购物)))))
                    
        (DEC 的))
                    
      (NP 
        (NN 消费))))))
arg0: 
                    *pro*          
                
argm: 
                    姑且          
                
arg1: 
                    大陆 民众来 台 从事 娱乐 、 购物 的 消费